Taegu Kangktg0210.hashnode.dev·Jan 10, 2023AWS Ground RulesGood for Security (Zero Trust) and saves traffic cost Do not use the root user for the common case. Use individual IAM users. Use MFA for Every IAM user including root account. Use Role not Accesskey. Separate VPC for ENV such as dev, staging...AWS Basic Good for Security (Zero Trust) and saves traffic cost